fix(audit-wave-10): aria-hidden sweep on decorative Lucide icons (#69)

Mechanical codemod added \`aria-hidden\` to 444 self-closing single-line
Lucide icon JSX elements across 267 .tsx files in:

- shared/, layout/, dashboard/
- admin/ (all sections)
- clients/, berths/, yachts/, companies/, interests/, documents/
- reminders/, reservations/, residential/, expenses/, email/

The regex targeted only the safe pattern \`<IconName className="..." />\`
(no other props, self-closing, capitalized component name). Every match
inspected is a decorative companion to visible text or sits inside a
button whose accessible name comes from \`aria-label\` / sr-only text
— the icon itself should not be announced.

Screen readers no longer double-read the icon + the adjacent label
text (e.g. "Pencil Pencil Edit" → just "Edit"). The existing
@axe-core/playwright smoke test (\`20-accessibility.spec.ts\`) continues
to pass.

Test suite stays at 1315/1315 vitest. typescript clean.

Closes task #69 (aria-hidden sweep) from the AUDIT-2026-05-12 follow-ups
backlog.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/components/reminders/reminder-card.tsx

@@ -136,7 +136,7 @@ export function ReminderCard({
                 onClick={(e) => e.stopPropagation()}
                 aria-label={`Actions for reminder: ${reminder.title}`}
               >
-                <MoreHorizontal className="h-4 w-4" />
+                <MoreHorizontal className="h-4 w-4" aria-hidden />
               </Button>
             </DropdownMenuTrigger>
             <DropdownMenuContent align="end">
@@ -146,7 +146,7 @@ export function ReminderCard({
                   onComplete(reminder.id);
                 }}
               >
-                <CheckCircle2 className="mr-2 h-3.5 w-3.5 text-green-600" />
+                <CheckCircle2 className="mr-2 h-3.5 w-3.5 text-green-600" aria-hidden />
                 Complete
               </DropdownMenuItem>
               <DropdownMenuItem
@@ -155,7 +155,7 @@ export function ReminderCard({
                   onSnooze(reminder.id);
                 }}
               >
-                <Clock className="mr-2 h-3.5 w-3.5" />
+                <Clock className="mr-2 h-3.5 w-3.5" aria-hidden />
                 Snooze
               </DropdownMenuItem>
               <DropdownMenuItem
@@ -164,7 +164,7 @@ export function ReminderCard({
                   onEdit(reminder);
                 }}
               >
-                <Bell className="mr-2 h-3.5 w-3.5" />
+                <Bell className="mr-2 h-3.5 w-3.5" aria-hidden />
                 Edit
               </DropdownMenuItem>
               <DropdownMenuItem
@@ -174,7 +174,7 @@ export function ReminderCard({
                   onDismiss(reminder.id);
                 }}
               >
-                <XCircle className="mr-2 h-3.5 w-3.5" />
+                <XCircle className="mr-2 h-3.5 w-3.5" aria-hidden />
                 Dismiss
               </DropdownMenuItem>
             </DropdownMenuContent>
@@ -183,7 +183,7 @@ export function ReminderCard({
       }
     >
       <div className="flex items-start gap-3">
-        <ListCardAvatar icon={<Bell className="h-5 w-5" />} />
+        <ListCardAvatar icon={<Bell className="h-5 w-5" aria-hidden />} />
         <div className="min-w-0 flex-1">
           {/* Title row + spacer for actions button */}
           <div className="flex items-start justify-between gap-2">